Question

— When did you start to collect stamps?
— I got my ______ stamp when I was ______ years old.

A．one, seven

B．one, seventh

C．first, seventh

D．first, seven

Answer 1

D

试题分析：句意:-你什么时候开始收集邮票的？-我在7岁的时候得到了我的第一张邮票。由句意可知，7岁的时候，应该是when I was 7 years old，应用基数词。而第一空是说得到了第一张邮票，故应用序数词。故选D。